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三角形内角和

Author:谢鹏

New Resources

  • 異分母分數減法
  • 畫出對稱圖形
  • 四邊形的特性
  • 算柱 (兩位數)
  • 三位數除以一位數(一)

Discover Resources

  • 中一︰棱柱的總表面面積-三角棱柱
  • 國徽
  • 齊找對稱軸
  • 橢圓截圓錐
  • 正方体展开图的副本

Discover Topics

  • Square
  • Area
  • Function Graph
  • Unit Circle
  • Similarity Transformation or Similarity
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